Kaguya-sama: Love is a Game

Miyuki Shirogane was a teenager who overworked himself, a little too much and so he died. His body was then taken by another soul who loved to play games but loved to study at the same time, making those around him not suspect a single thing. After living for in this world for a few months, he decided to go to a swamp, only to see a black haired girl with red eyes. Seeing her indifferent and ice cold personality made his excitement bubble. He wanted to make her fall in love, and break that little shell of hers. And so he began his own game with thw two of them as thenplayers.